I have a view model that has a property that looks like this Property SelectedGroups() as List(of string) In the view I have something like this <table> <tr> <th>Description</th> </tr> <tr> <td> <input type="hidden" name="SelectedGroups" value="one" /> description one </td> ...
What validation control would I need if I want the user to enter only TEXT characters in a textbox and what would be the validation expression? ...
I used validates_timeliness for validating the date in my application. It functions well for English locale. I added this line to initializers: ValidatesTimeliness::Formats.add_formats(:date, "mmm dd, yy") and Rails can then validate date in this format July 04, 2010. But when I change the locale to some other locale, e.g. Chinese zh...
I have an import file that needs to have skip and continue on specific errors. I want to ignore the errors for data type, min/max length, and required fields. I want to catch and display errors about items not formatted correctly and in the wrong location. In this case the file contains a collection of people. I want to catch are err...
This is a weird problem. I have created Web User Control with two TextBoxes and two CustomValidators (server-side only). I have also implemented IValidator interface and created ValidationGroup property that deafults to null. The problem is that when I put this control on a website it doesn't block events when it's not valid. I've set C...
Something is wrong with my binding. But I can't find it I have a status type control (UserControl) that has an ItemsControl with binding that relies on a ViewModelBase object which provides list of BrokenRules, like so: <ItemsControl ItemsSource="{Binding BrokenRules}" > <ItemsControl.ItemTemplate> <DataTemplate> ...
Hi I'm currently working with creation and validation of XBRL instance documents in C#, and I've run into some problems regarding the XBRL instance schema file: http://www.xbrl.org/2003/xbrl-instance-2003-12-31.xsd According to the .NET schema validator, the schema is not valid. It throws the following exception: System.Xml.Schema.Xm...
I'm running into a strange issue in more than one page of my ASP.NET MVC site. When I POST a form and the Model is NOT valid, I try to return the same view so that I can see the errors - however, instead of the page getting reloaded, I get a pop-up download box that says that the file is in "application/json" format. As you can see fro...
I have a simple JSF+RichFaces form with some fields and obviously a backing bean to store them. In that bean all the necessary properties have validation annotations (jsr303/hibernate), but I can't seem to find an annotation which would check if the property (String) is blank. I know there's a @NotBlank annotation in spring modules, but ...
Hi everyone, I have an HTML form that takes inputted data and sends it via the mail() function. I also have some validation techniques that validate the inputs, and I created an array variable $errors to log all of the errors; for example, if the name was left empty, $errors[]="Name empty"; If the email was left empty, $errors[]="email...
I'm trying to validate some fields before persisting them to the database. In particular, I need to know that a String contains a non-whitespace character. I'm using the javax.validation.constraints.Pattern annotation, as follows: @Pattern(regexp = "[^\\s]") private String field; This seems to throw the ConstraintViolation on every ...
I would like my User model to sanitize some input before before save. For now some simple whitespace stripping will do. So to avoid people registering with "Harry " and pretend to be "Harry", for example. I assume it is a good idea to do this stripping before validation, so that the validates_uniqueness_of can avoid accidental duplicat...
ive been editing a lot of html pages with basic text editor, notepad. and now when i went to validate them the validation service is saying theres a div tag that is not closed. i tend to find automatic error reports such as these dont tend to be too reliable, i.e they will give you a line number and the error but often times the error is...
i am trying to validate a field depending on attributes from the associated model. looking at the code will make more sense (i hope) class User < ActiveRecord::Base has_and_belongs_to_many :user_groups has_one :profile, :dependent => :destroy accepts_nested_attributes_for :profile validates_associated \ :profile, :allo...
Hi, I would like to know how to implement a validation in Core Data. What I'd like to do is ensure that an attribute is unique within the scope of a related parent object. In other words, I'm wondering how to implement the validates_uniqueness_of :field, :scope => :parent paradigm (from rails / activerecord) in Core Data. For example...
I want a rails model to exclude certain patterns: runs of two or more spaces. User.name = "Harry Junior Potter" is valid, but User.name = "Harry Junior Potter" is not (two spaces between Harry and Junior). This to avoid identity theft, where those two names are displayed the same (HTML compresses runs of whitespace). In other words:...
Hi All, I'm developing an application with asp.net mvc and I have a form to register some customers. I'm validing this forms with JQuery Validate and works fine, but I'm try to make a customization the way like users view the messages, by the way im using errorPlacement. But when the form is validated the message that show in my "div e...
So I've got a user model, with login, email address, password, password confirmation, name, avatar (picture), etc. There are validations on the first 5, basically stating that all 5 need to exist in order to create a new model. However, this causes problems for me where updates are concerned. I've got an edit page, where the user can o...
I'm working with an older spring project that's using the SimpleFormController. It was easy to switch in the beanvalidation.LocalValidatorFactoryBean validator bean to look at the annotations on the command object, but I can't see how I would override one of the methods to enable the validator to look at a specified group of validation r...
Possible Duplicates: How to validate numeric input C++ how do I validate user input as a double in C++? I need to get input from the command line and check if it is a valid number... storing it as a double. If the input is invalid, I need to keep asking for a number. double x; cout << '>'; cin >> x; while (/*x is invalid*...